Tatsuya TANAKA
Experiment and analytical examination concerning reinforcement effect evaluation technique of natural ground reinforcement navvy method
Satoru Ohtsuka
The design of the slope measures worker used by the business is a design method now in accordance with the limit equilibrium method.The applicability of a new design method has been evaluated as a fundamental study for the development of the design method with high accuracy or more.It is a rigid plastic finite element method .
RPFEM is a technique chiefly used in the field of the plastic forming of the metal.It is formulated based on the constitutive relationship in the stress-strainspeeds.The influence of the change initial stress etc. can be never never received, and the destruction of the ground be solved directly though RPFEM cannot evaluate the transformation cycle. Moreover, it need not be assumption of the balance of power like the limit equilibrium method.
The experiment that increased the lived load to a slope model of the sandy soil was done in the present study. The validity of this method for analyzing was verified as a result.Moreover, an analytical model who experiments and is of the same shape is made, it makes comparative study of the mode of breaking and the numerical analysis result of obtaining from the experiment, and it considers it.
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